20081787030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{22669}}^1$

素因数の和:22895

約数の個数: 128

約数和(自身を含む): 56997820800

約数和(自身を除く): 36916033770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 193, 255, 270, 306, 386, 459, 510, 579, 765, 918, 965, 1158, 1530, 1737, 1930, 2295, 2895, 3281, 3474, 4590, 5211, 5790, 6562, 8685, 9843, 10422, 16405, 17370, 19686, 22669, 26055, 29529, 32810, 45338, 49215, 52110, 59058, 68007, 88587, 98430, 113345, 136014, 147645, 177174, 204021, 226690, 295290, 340035, 385373, 408042, 442935, 612063, 680070, 770746, 885870, 1020105, 1156119, 1224126, 1926865, 2040210, 2312238, 3060315, 3468357, 3853730, 4375117, 5780595, 6120630, 6936714, 8750234, 10405071, 11561190, 13125351, 17341785, 20810142, 21875585, 26250702, 34683570, 39376053, 43751170, 52025355, 65626755, 74376989, 78752106, 104050710, 118128159, 131253510, 148753978, 196880265, 223130967, 236256318, 371884945, 393760530, 446261934, 590640795, 669392901, 743769890, 1115654835, 1181281590, 1338785802, 2008178703, 2231309670, 3346964505, 4016357406, 6693929010, 10040893515, 20081787030]

約数ペア:

[(1, 20081787030), (2, 10040893515), (3, 6693929010), (5, 4016357406), (6, 3346964505), (9, 2231309670), (10, 2008178703), (15, 1338785802), (17, 1181281590), (18, 1115654835), (27, 743769890), (30, 669392901), (34, 590640795), (45, 446261934), (51, 393760530), (54, 371884945), (85, 236256318), (90, 223130967), (102, 196880265), (135, 148753978), (153, 131253510), (170, 118128159), (193, 104050710), (255, 78752106), (270, 74376989), (306, 65626755), (386, 52025355), (459, 43751170), (510, 39376053), (579, 34683570), (765, 26250702), (918, 21875585), (965, 20810142), (1158, 17341785), (1530, 13125351), (1737, 11561190), (1930, 10405071), (2295, 8750234), (2895, 6936714), (3281, 6120630), (3474, 5780595), (4590, 4375117), (5211, 3853730), (5790, 3468357), (6562, 3060315), (8685, 2312238), (9843, 2040210), (10422, 1926865), (16405, 1224126), (17370, 1156119), (19686, 1020105), (22669, 885870), (26055, 770746), (29529, 680070), (32810, 612063), (45338, 442935), (49215, 408042), (52110, 385373), (59058, 340035), (68007, 295290), (88587, 226690), (98430, 204021), (113345, 177174), (136014, 147645)]