20242290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 31079310

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 435, 439, 530, 795, 870, 878, 1317, 1537, 1590, 2195, 2634, 3074, 4390, 4611, 6585, 7685, 9222, 12731, 13170, 15370, 23055, 23267, 25462, 38193, 46110, 46534, 63655, 69801, 76386, 116335, 127310, 139602, 190965, 232670, 349005, 381930, 674743, 698010, 1349486, 2024229, 3373715, 4048458, 6747430, 10121145, 20242290]

約数ペア:

[(1, 20242290), (2, 10121145), (3, 6747430), (5, 4048458), (6, 3373715), (10, 2024229), (15, 1349486), (29, 698010), (30, 674743), (53, 381930), (58, 349005), (87, 232670), (106, 190965), (145, 139602), (159, 127310), (174, 116335), (265, 76386), (290, 69801), (318, 63655), (435, 46534), (439, 46110), (530, 38193), (795, 25462), (870, 23267), (878, 23055), (1317, 15370), (1537, 13170), (1590, 12731), (2195, 9222), (2634, 7685), (3074, 6585), (4390, 4611)]