20176564884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1\times {\mathrm{3671}}^1$

素因数の和:4853

約数の個数: 96

約数和(自身を含む): 54780364800

約数和(自身を除く): 34603799916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1109, 1239, 1652, 2218, 2478, 3327, 3671, 4436, 4956, 6654, 7342, 7763, 11013, 13308, 14684, 15526, 22026, 23289, 25697, 31052, 44052, 46578, 51394, 65431, 77091, 93156, 102788, 130862, 154182, 196293, 216589, 261724, 308364, 392586, 433178, 458017, 649767, 785172, 866356, 916034, 1299534, 1374051, 1516123, 1832068, 2599068, 2748102, 3032246, 4071139, 4548369, 5496204, 6064492, 8142278, 9096738, 12213417, 16284556, 18193476, 24426834, 28497973, 48853668, 56995946, 85493919, 113991892, 170987838, 240197201, 341975676, 480394402, 720591603, 960788804, 1441183206, 1681380407, 2882366412, 3362760814, 5044141221, 6725521628, 10088282442, 20176564884]

約数ペア:

[(1, 20176564884), (2, 10088282442), (3, 6725521628), (4, 5044141221), (6, 3362760814), (7, 2882366412), (12, 1681380407), (14, 1441183206), (21, 960788804), (28, 720591603), (42, 480394402), (59, 341975676), (84, 240197201), (118, 170987838), (177, 113991892), (236, 85493919), (354, 56995946), (413, 48853668), (708, 28497973), (826, 24426834), (1109, 18193476), (1239, 16284556), (1652, 12213417), (2218, 9096738), (2478, 8142278), (3327, 6064492), (3671, 5496204), (4436, 4548369), (4956, 4071139), (6654, 3032246), (7342, 2748102), (7763, 2599068), (11013, 1832068), (13308, 1516123), (14684, 1374051), (15526, 1299534), (22026, 916034), (23289, 866356), (25697, 785172), (31052, 649767), (44052, 458017), (46578, 433178), (51394, 392586), (65431, 308364), (77091, 261724), (93156, 216589), (102788, 196293), (130862, 154182)]