20157788256

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{298687}}^1$

素因数の和:298756

約数の個数: 96

約数和(自身を含む): 57204725760

約数和(自身を除く): 37046937504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 608, 703, 888, 912, 1184, 1406, 1776, 1824, 2109, 2812, 3552, 4218, 5624, 8436, 11248, 16872, 22496, 33744, 67488, 298687, 597374, 896061, 1194748, 1792122, 2389496, 3584244, 4778992, 5675053, 7168488, 9557984, 11051419, 11350106, 14336976, 17025159, 22102838, 22700212, 28673952, 33154257, 34050318, 44205676, 45400424, 66308514, 68100636, 88411352, 90800848, 132617028, 136201272, 176822704, 181601696, 209976961, 265234056, 272402544, 353645408, 419953922, 530468112, 544805088, 629930883, 839907844, 1060936224, 1259861766, 1679815688, 2519723532, 3359631376, 5039447064, 6719262752, 10078894128, 20157788256]

約数ペア:

[(1, 20157788256), (2, 10078894128), (3, 6719262752), (4, 5039447064), (6, 3359631376), (8, 2519723532), (12, 1679815688), (16, 1259861766), (19, 1060936224), (24, 839907844), (32, 629930883), (37, 544805088), (38, 530468112), (48, 419953922), (57, 353645408), (74, 272402544), (76, 265234056), (96, 209976961), (111, 181601696), (114, 176822704), (148, 136201272), (152, 132617028), (222, 90800848), (228, 88411352), (296, 68100636), (304, 66308514), (444, 45400424), (456, 44205676), (592, 34050318), (608, 33154257), (703, 28673952), (888, 22700212), (912, 22102838), (1184, 17025159), (1406, 14336976), (1776, 11350106), (1824, 11051419), (2109, 9557984), (2812, 7168488), (3552, 5675053), (4218, 4778992), (5624, 3584244), (8436, 2389496), (11248, 1792122), (16872, 1194748), (22496, 896061), (33744, 597374), (67488, 298687)]