20170343376

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1007711}}^1$

素因数の和:1007864

約数の個数: 60

約数和(自身を含む): 56855111040

約数和(自身を除く): 36684767664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 1007711, 2015422, 3023133, 4030844, 6046266, 8061688, 9069399, 12092532, 16123376, 18138798, 24185064, 36277596, 48370128, 72555192, 140071829, 145110384, 280143658, 420215487, 560287316, 840430974, 1120574632, 1260646461, 1680861948, 2241149264, 2521292922, 3361723896, 5042585844, 6723447792, 10085171688, 20170343376]

約数ペア:

[(1, 20170343376), (2, 10085171688), (3, 6723447792), (4, 5042585844), (6, 3361723896), (8, 2521292922), (9, 2241149264), (12, 1680861948), (16, 1260646461), (18, 1120574632), (24, 840430974), (36, 560287316), (48, 420215487), (72, 280143658), (139, 145110384), (144, 140071829), (278, 72555192), (417, 48370128), (556, 36277596), (834, 24185064), (1112, 18138798), (1251, 16123376), (1668, 12092532), (2224, 9069399), (2502, 8061688), (3336, 6046266), (5004, 4030844), (6672, 3023133), (10008, 2015422), (20016, 1007711)]