20221255340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{31147}}^1$

素因数の和:31407

約数の個数: 96

約数和(自身を含む): 50109905664

約数和(自身を除く): 29888650324

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 227, 260, 286, 454, 572, 715, 908, 1135, 1430, 2270, 2497, 2860, 2951, 4540, 4994, 5902, 9988, 11804, 12485, 14755, 24970, 29510, 31147, 32461, 49940, 59020, 62294, 64922, 124588, 129844, 155735, 162305, 311470, 324610, 342617, 404911, 622940, 649220, 685234, 809822, 1370468, 1619644, 1713085, 2024555, 3426170, 4049110, 4454021, 6852340, 7070369, 8098220, 8908042, 14140738, 17816084, 22270105, 28281476, 35351845, 44540210, 70703690, 77774059, 89080420, 91914797, 141407380, 155548118, 183829594, 311096236, 367659188, 388870295, 459573985, 777740590, 919147970, 1011062767, 1555481180, 1838295940, 2022125534, 4044251068, 5055313835, 10110627670, 20221255340]

約数ペア:

[(1, 20221255340), (2, 10110627670), (4, 5055313835), (5, 4044251068), (10, 2022125534), (11, 1838295940), (13, 1555481180), (20, 1011062767), (22, 919147970), (26, 777740590), (44, 459573985), (52, 388870295), (55, 367659188), (65, 311096236), (110, 183829594), (130, 155548118), (143, 141407380), (220, 91914797), (227, 89080420), (260, 77774059), (286, 70703690), (454, 44540210), (572, 35351845), (715, 28281476), (908, 22270105), (1135, 17816084), (1430, 14140738), (2270, 8908042), (2497, 8098220), (2860, 7070369), (2951, 6852340), (4540, 4454021), (4994, 4049110), (5902, 3426170), (9988, 2024555), (11804, 1713085), (12485, 1619644), (14755, 1370468), (24970, 809822), (29510, 685234), (31147, 649220), (32461, 622940), (49940, 404911), (59020, 342617), (62294, 324610), (64922, 311470), (124588, 162305), (129844, 155735)]