20186952170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{6967}}^1$

素因数の和:7116

約数の個数: 128

約数和(自身を含む): 46814257152

約数和(自身を除く): 26627304982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 71, 77, 106, 110, 142, 154, 265, 355, 371, 385, 497, 530, 583, 710, 742, 770, 781, 994, 1166, 1562, 1855, 2485, 2915, 3710, 3763, 3905, 4081, 4970, 5467, 5830, 6967, 7526, 7810, 8162, 10934, 13934, 18815, 20405, 26341, 27335, 34835, 37630, 40810, 41393, 48769, 52682, 54670, 69670, 76637, 82786, 97538, 131705, 153274, 206965, 243845, 263410, 289751, 369251, 383185, 413930, 487690, 494657, 536459, 579502, 738502, 766370, 989314, 1072918, 1448755, 1846255, 2473285, 2584757, 2682295, 2897510, 3462599, 3692510, 4061761, 4946570, 5169514, 5364590, 5441227, 6925198, 8123522, 10882454, 12923785, 17312995, 20308805, 25847570, 26216821, 27206135, 28432327, 34625990, 38088589, 40617610, 52433642, 54412270, 56864654, 76177178, 131084105, 142161635, 183517747, 190442945, 262168210, 284323270, 288385031, 367035494, 380885890, 576770062, 917588735, 1441925155, 1835177470, 2018695217, 2883850310, 4037390434, 10093476085, 20186952170]

約数ペア:

[(1, 20186952170), (2, 10093476085), (5, 4037390434), (7, 2883850310), (10, 2018695217), (11, 1835177470), (14, 1441925155), (22, 917588735), (35, 576770062), (53, 380885890), (55, 367035494), (70, 288385031), (71, 284323270), (77, 262168210), (106, 190442945), (110, 183517747), (142, 142161635), (154, 131084105), (265, 76177178), (355, 56864654), (371, 54412270), (385, 52433642), (497, 40617610), (530, 38088589), (583, 34625990), (710, 28432327), (742, 27206135), (770, 26216821), (781, 25847570), (994, 20308805), (1166, 17312995), (1562, 12923785), (1855, 10882454), (2485, 8123522), (2915, 6925198), (3710, 5441227), (3763, 5364590), (3905, 5169514), (4081, 4946570), (4970, 4061761), (5467, 3692510), (5830, 3462599), (6967, 2897510), (7526, 2682295), (7810, 2584757), (8162, 2473285), (10934, 1846255), (13934, 1448755), (18815, 1072918), (20405, 989314), (26341, 766370), (27335, 738502), (34835, 579502), (37630, 536459), (40810, 494657), (41393, 487690), (48769, 413930), (52682, 383185), (54670, 369251), (69670, 289751), (76637, 263410), (82786, 243845), (97538, 206965), (131705, 153274)]