20238065970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{22343}}^1$

素因数の和:22739

約数の個数: 64

約数和(自身を含む): 49196125440

約数和(自身を除く): 28958059470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 277, 327, 545, 554, 654, 831, 1090, 1385, 1635, 1662, 2770, 3270, 4155, 8310, 22343, 30193, 44686, 60386, 67029, 90579, 111715, 134058, 150965, 181158, 223430, 301930, 335145, 452895, 670290, 905790, 2435387, 4870774, 6189011, 7306161, 12176935, 12378022, 14612322, 18567033, 24353870, 30945055, 36530805, 37134066, 61890110, 73061610, 92835165, 185670330, 674602199, 1349204398, 2023806597, 3373010995, 4047613194, 6746021990, 10119032985, 20238065970]

約数ペア:

[(1, 20238065970), (2, 10119032985), (3, 6746021990), (5, 4047613194), (6, 3373010995), (10, 2023806597), (15, 1349204398), (30, 674602199), (109, 185670330), (218, 92835165), (277, 73061610), (327, 61890110), (545, 37134066), (554, 36530805), (654, 30945055), (831, 24353870), (1090, 18567033), (1385, 14612322), (1635, 12378022), (1662, 12176935), (2770, 7306161), (3270, 6189011), (4155, 4870774), (8310, 2435387), (22343, 905790), (30193, 670290), (44686, 452895), (60386, 335145), (67029, 301930), (90579, 223430), (111715, 181158), (134058, 150965)]