20536422688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 47029248000

約数和(自身を除く): 26492825312

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 107, 124, 136, 152, 214, 248, 272, 304, 323, 428, 496, 527, 544, 589, 599, 608, 646, 856, 992, 1054, 1178, 1198, 1292, 1712, 1819, 2033, 2108, 2356, 2396, 2584, 3317, 3424, 3638, 4066, 4216, 4712, 4792, 5168, 6634, 7276, 8132, 8432, 9424, 9584, 10013, 10183, 10336, 11381, 13268, 14552, 16264, 16864, 18569, 18848, 19168, 20026, 20366, 22762, 26536, 29104, 32528, 34561, 37138, 40052, 40732, 45524, 53072, 56389, 58208, 63023, 64093, 65056, 69122, 74276, 80104, 81464, 91048, 106144, 112778, 126046, 128186, 138244, 148552, 160208, 162928, 182096, 193477, 225556, 252092, 256372, 276488, 297104, 315673, 320416, 325856, 352811, 364192, 386954, 451112, 504184, 512744, 552976, 594208, 631346, 705622, 773908, 902224, 1008368, 1025488, 1071391, 1089581, 1105952, 1217767, 1262692, 1411244, 1547816, 1804448, 1986883, 2016736, 2050976, 2142782, 2179162, 2435534, 2525384, 2822488, 3095632, 3973766, 4285564, 4358324, 4871068, 5050768, 5644976, 5997787, 6191264, 7947532, 8571128, 8716648, 9742136, 10101536, 11289952, 11995574, 15895064, 17142256, 17433296, 19484272, 20702039, 23991148, 31790128, 33777011, 34284512, 34866592, 37750777, 38968544, 41404078, 47982296, 63580256, 67554022, 75501554, 82808156, 95964592, 135108044, 151003108, 165616312, 191929184, 270216088, 302006216, 331232624, 540432176, 604012432, 641763209, 662465248, 1080864352, 1208024864, 1283526418, 2567052836, 5134105672, 10268211344, 20536422688]

約数ペア:

[(1, 20536422688), (2, 10268211344), (4, 5134105672), (8, 2567052836), (16, 1283526418), (17, 1208024864), (19, 1080864352), (31, 662465248), (32, 641763209), (34, 604012432), (38, 540432176), (62, 331232624), (68, 302006216), (76, 270216088), (107, 191929184), (124, 165616312), (136, 151003108), (152, 135108044), (214, 95964592), (248, 82808156), (272, 75501554), (304, 67554022), (323, 63580256), (428, 47982296), (496, 41404078), (527, 38968544), (544, 37750777), (589, 34866592), (599, 34284512), (608, 33777011), (646, 31790128), (856, 23991148), (992, 20702039), (1054, 19484272), (1178, 17433296), (1198, 17142256), (1292, 15895064), (1712, 11995574), (1819, 11289952), (2033, 10101536), (2108, 9742136), (2356, 8716648), (2396, 8571128), (2584, 7947532), (3317, 6191264), (3424, 5997787), (3638, 5644976), (4066, 5050768), (4216, 4871068), (4712, 4358324), (4792, 4285564), (5168, 3973766), (6634, 3095632), (7276, 2822488), (8132, 2525384), (8432, 2435534), (9424, 2179162), (9584, 2142782), (10013, 2050976), (10183, 2016736), (10336, 1986883), (11381, 1804448), (13268, 1547816), (14552, 1411244), (16264, 1262692), (16864, 1217767), (18569, 1105952), (18848, 1089581), (19168, 1071391), (20026, 1025488), (20366, 1008368), (22762, 902224), (26536, 773908), (29104, 705622), (32528, 631346), (34561, 594208), (37138, 552976), (40052, 512744), (40732, 504184), (45524, 451112), (53072, 386954), (56389, 364192), (58208, 352811), (63023, 325856), (64093, 320416), (65056, 315673), (69122, 297104), (74276, 276488), (80104, 256372), (81464, 252092), (91048, 225556), (106144, 193477), (112778, 182096), (126046, 162928), (128186, 160208), (138244, 148552)]