20167051060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{4153}}^1$

素因数の和:5177

約数の個数: 96

約数和(自身を含む): 48069423360

約数和(自身を除く): 27902372300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 983, 988, 1235, 1966, 2470, 3932, 4153, 4915, 4940, 8306, 9830, 12779, 16612, 18677, 19660, 20765, 25558, 37354, 41530, 51116, 53989, 63895, 74708, 78907, 83060, 93385, 107978, 127790, 157814, 186770, 215956, 242801, 255580, 269945, 315628, 373540, 394535, 485602, 539890, 789070, 971204, 1025791, 1079780, 1214005, 1578140, 2051582, 2428010, 4082399, 4103164, 4856020, 5128955, 8164798, 10257910, 16329596, 20411995, 20515820, 40823990, 53071187, 77565581, 81647980, 106142374, 155131162, 212284748, 265355935, 310262324, 387827905, 530711870, 775655810, 1008352553, 1061423740, 1551311620, 2016705106, 4033410212, 5041762765, 10083525530, 20167051060]

約数ペア:

[(1, 20167051060), (2, 10083525530), (4, 5041762765), (5, 4033410212), (10, 2016705106), (13, 1551311620), (19, 1061423740), (20, 1008352553), (26, 775655810), (38, 530711870), (52, 387827905), (65, 310262324), (76, 265355935), (95, 212284748), (130, 155131162), (190, 106142374), (247, 81647980), (260, 77565581), (380, 53071187), (494, 40823990), (983, 20515820), (988, 20411995), (1235, 16329596), (1966, 10257910), (2470, 8164798), (3932, 5128955), (4153, 4856020), (4915, 4103164), (4940, 4082399), (8306, 2428010), (9830, 2051582), (12779, 1578140), (16612, 1214005), (18677, 1079780), (19660, 1025791), (20765, 971204), (25558, 789070), (37354, 539890), (41530, 485602), (51116, 394535), (53989, 373540), (63895, 315628), (74708, 269945), (78907, 255580), (83060, 242801), (93385, 215956), (107978, 186770), (127790, 157814)]