20036707964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{1699}}^1$

素因数の和:2083

約数の個数: 96

約数和(自身を含む): 43662528000

約数和(自身を除く): 23625820036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 181, 182, 358, 362, 364, 716, 724, 1253, 1267, 1699, 2327, 2353, 2506, 2534, 3398, 4654, 4706, 5012, 5068, 6796, 9308, 9412, 11893, 16289, 16471, 22087, 23786, 32399, 32578, 32942, 44174, 47572, 64798, 65156, 65884, 88348, 129596, 154609, 226793, 304121, 307519, 309218, 421187, 453586, 608242, 615038, 618436, 842374, 907172, 1216484, 1230076, 1684748, 2128847, 2152633, 2948309, 3953573, 3997747, 4257694, 4305266, 5896618, 7907146, 7995494, 8515388, 8610532, 11793236, 15814292, 15990988, 27675011, 27984229, 55045901, 55350022, 55968458, 110091802, 110700044, 111936916, 220183604, 385321307, 715596713, 770642614, 1431193426, 1541285228, 2862386852, 5009176991, 10018353982, 20036707964]

約数ペア:

[(1, 20036707964), (2, 10018353982), (4, 5009176991), (7, 2862386852), (13, 1541285228), (14, 1431193426), (26, 770642614), (28, 715596713), (52, 385321307), (91, 220183604), (179, 111936916), (181, 110700044), (182, 110091802), (358, 55968458), (362, 55350022), (364, 55045901), (716, 27984229), (724, 27675011), (1253, 15990988), (1267, 15814292), (1699, 11793236), (2327, 8610532), (2353, 8515388), (2506, 7995494), (2534, 7907146), (3398, 5896618), (4654, 4305266), (4706, 4257694), (5012, 3997747), (5068, 3953573), (6796, 2948309), (9308, 2152633), (9412, 2128847), (11893, 1684748), (16289, 1230076), (16471, 1216484), (22087, 907172), (23786, 842374), (32399, 618436), (32578, 615038), (32942, 608242), (44174, 453586), (47572, 421187), (64798, 309218), (65156, 307519), (65884, 304121), (88348, 226793), (129596, 154609)]