20873895084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3617}}^1\times {\mathrm{22901}}^1$

素因数の和:26535

約数の個数: 72

約数和(自身を含む): 60321669408

約数和(自身を除く): 39447774324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3617, 7234, 10851, 14468, 21702, 22901, 25319, 32553, 43404, 45802, 50638, 65106, 68703, 75957, 91604, 101276, 130212, 137406, 151914, 160307, 206109, 227871, 274812, 303828, 320614, 412218, 455742, 480921, 641228, 824436, 911484, 961842, 1442763, 1923684, 2885526, 5771052, 82832917, 165665834, 248498751, 331331668, 496997502, 579830419, 745496253, 993995004, 1159660838, 1490992506, 1739491257, 2319321676, 2981985012, 3478982514, 5218473771, 6957965028, 10436947542, 20873895084]

約数ペア:

[(1, 20873895084), (2, 10436947542), (3, 6957965028), (4, 5218473771), (6, 3478982514), (7, 2981985012), (9, 2319321676), (12, 1739491257), (14, 1490992506), (18, 1159660838), (21, 993995004), (28, 745496253), (36, 579830419), (42, 496997502), (63, 331331668), (84, 248498751), (126, 165665834), (252, 82832917), (3617, 5771052), (7234, 2885526), (10851, 1923684), (14468, 1442763), (21702, 961842), (22901, 911484), (25319, 824436), (32553, 641228), (43404, 480921), (45802, 455742), (50638, 412218), (65106, 320614), (68703, 303828), (75957, 274812), (91604, 227871), (101276, 206109), (130212, 160307), (137406, 151914)]