20218325736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{94687}}^1$

素因数の和:94775

約数の個数: 128

約数和(自身を含む): 61085122560

約数和(自身を除く): 40866796824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 651, 744, 861, 868, 984, 1148, 1271, 1302, 1722, 1736, 2296, 2542, 2604, 3444, 3813, 5084, 5208, 6888, 7626, 8897, 10168, 15252, 17794, 26691, 30504, 35588, 53382, 71176, 94687, 106764, 189374, 213528, 284061, 378748, 568122, 662809, 757496, 1136244, 1325618, 1988427, 2272488, 2651236, 2935297, 3882167, 3976854, 5302472, 5870594, 7764334, 7953708, 8805891, 11646501, 11741188, 15528668, 15907416, 17611782, 20547079, 23293002, 23482376, 27175169, 31057336, 35223564, 41094158, 46586004, 54350338, 61641237, 70447128, 81525507, 82188316, 93172008, 108700676, 120347177, 123282474, 163051014, 164376632, 217401352, 240694354, 246564948, 326102028, 361041531, 481388708, 493129896, 652204056, 722083062, 842430239, 962777416, 1444166124, 1684860478, 2527290717, 2888332248, 3369720956, 5054581434, 6739441912, 10109162868, 20218325736]

約数ペア:

[(1, 20218325736), (2, 10109162868), (3, 6739441912), (4, 5054581434), (6, 3369720956), (7, 2888332248), (8, 2527290717), (12, 1684860478), (14, 1444166124), (21, 962777416), (24, 842430239), (28, 722083062), (31, 652204056), (41, 493129896), (42, 481388708), (56, 361041531), (62, 326102028), (82, 246564948), (84, 240694354), (93, 217401352), (123, 164376632), (124, 163051014), (164, 123282474), (168, 120347177), (186, 108700676), (217, 93172008), (246, 82188316), (248, 81525507), (287, 70447128), (328, 61641237), (372, 54350338), (434, 46586004), (492, 41094158), (574, 35223564), (651, 31057336), (744, 27175169), (861, 23482376), (868, 23293002), (984, 20547079), (1148, 17611782), (1271, 15907416), (1302, 15528668), (1722, 11741188), (1736, 11646501), (2296, 8805891), (2542, 7953708), (2604, 7764334), (3444, 5870594), (3813, 5302472), (5084, 3976854), (5208, 3882167), (6888, 2935297), (7626, 2651236), (8897, 2272488), (10168, 1988427), (15252, 1325618), (17794, 1136244), (26691, 757496), (30504, 662809), (35588, 568122), (53382, 378748), (71176, 284061), (94687, 213528), (106764, 189374)]