20183177030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{5437}}^1$

素因数の和:5673

約数の個数: 64

約数和(自身を含む): 37986822720

約数和(自身を除く): 17803645690

約数列:

[1, 2, 5, 10, 43, 86, 89, 97, 178, 194, 215, 430, 445, 485, 890, 970, 3827, 4171, 5437, 7654, 8342, 8633, 10874, 17266, 19135, 20855, 27185, 38270, 41710, 43165, 54370, 86330, 233791, 371219, 467582, 483893, 527389, 742438, 967786, 1054778, 1168955, 1856095, 2337910, 2419465, 2636945, 3712190, 4838930, 5273890, 20807399, 22677727, 41614798, 45355454, 46937621, 93875242, 104036995, 113388635, 208073990, 226777270, 234688105, 469376210, 2018317703, 4036635406, 10091588515, 20183177030]

約数ペア:

[(1, 20183177030), (2, 10091588515), (5, 4036635406), (10, 2018317703), (43, 469376210), (86, 234688105), (89, 226777270), (97, 208073990), (178, 113388635), (194, 104036995), (215, 93875242), (430, 46937621), (445, 45355454), (485, 41614798), (890, 22677727), (970, 20807399), (3827, 5273890), (4171, 4838930), (5437, 3712190), (7654, 2636945), (8342, 2419465), (8633, 2337910), (10874, 1856095), (17266, 1168955), (19135, 1054778), (20855, 967786), (27185, 742438), (38270, 527389), (41710, 483893), (43165, 467582), (54370, 371219), (86330, 233791)]