20196496224

素因数分解:

$2^5\times 3^2\times {\mathrm{3581}}^1\times {\mathrm{19583}}^1$

素因数の和:23180

約数の個数: 72

約数和(自身を含む): 57452758272

約数和(自身を除く): 37256262048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3581, 7162, 10743, 14324, 19583, 21486, 28648, 32229, 39166, 42972, 57296, 58749, 64458, 78332, 85944, 114592, 117498, 128916, 156664, 171888, 176247, 234996, 257832, 313328, 343776, 352494, 469992, 515664, 626656, 704988, 939984, 1031328, 1409976, 1879968, 2819952, 5639904, 70126723, 140253446, 210380169, 280506892, 420760338, 561013784, 631140507, 841520676, 1122027568, 1262281014, 1683041352, 2244055136, 2524562028, 3366082704, 5049124056, 6732165408, 10098248112, 20196496224]

約数ペア:

[(1, 20196496224), (2, 10098248112), (3, 6732165408), (4, 5049124056), (6, 3366082704), (8, 2524562028), (9, 2244055136), (12, 1683041352), (16, 1262281014), (18, 1122027568), (24, 841520676), (32, 631140507), (36, 561013784), (48, 420760338), (72, 280506892), (96, 210380169), (144, 140253446), (288, 70126723), (3581, 5639904), (7162, 2819952), (10743, 1879968), (14324, 1409976), (19583, 1031328), (21486, 939984), (28648, 704988), (32229, 626656), (39166, 515664), (42972, 469992), (57296, 352494), (58749, 343776), (64458, 313328), (78332, 257832), (85944, 234996), (114592, 176247), (117498, 171888), (128916, 156664)]