20433270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 58183776

約数和(自身を除く): 37750506

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 433, 605, 715, 726, 858, 866, 1210, 1299, 1430, 1573, 1815, 2145, 2165, 2598, 3146, 3630, 4290, 4330, 4719, 4763, 5629, 6495, 7865, 9438, 9526, 11258, 12990, 14289, 15730, 16887, 23595, 23815, 28145, 28578, 33774, 47190, 47630, 52393, 56290, 61919, 71445, 84435, 104786, 123838, 142890, 157179, 168870, 185757, 261965, 309595, 314358, 371514, 523930, 619190, 681109, 785895, 928785, 1362218, 1571790, 1857570, 2043327, 3405545, 4086654, 6811090, 10216635, 20433270]

約数ペア:

[(1, 20433270), (2, 10216635), (3, 6811090), (5, 4086654), (6, 3405545), (10, 2043327), (11, 1857570), (13, 1571790), (15, 1362218), (22, 928785), (26, 785895), (30, 681109), (33, 619190), (39, 523930), (55, 371514), (65, 314358), (66, 309595), (78, 261965), (110, 185757), (121, 168870), (130, 157179), (143, 142890), (165, 123838), (195, 104786), (242, 84435), (286, 71445), (330, 61919), (363, 56290), (390, 52393), (429, 47630), (433, 47190), (605, 33774), (715, 28578), (726, 28145), (858, 23815), (866, 23595), (1210, 16887), (1299, 15730), (1430, 14289), (1573, 12990), (1815, 11258), (2145, 9526), (2165, 9438), (2598, 7865), (3146, 6495), (3630, 5629), (4290, 4763), (4330, 4719)]