20100071145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{404713}}^1$

素因数の和:404782

約数の個数: 64

約数和(自身を含む): 41028286464

約数和(自身を除く): 20928215319

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 2365, 3311, 4515, 7095, 9933, 16555, 49665, 404713, 1214139, 2023565, 2832991, 4451843, 6070695, 8498973, 13355529, 14164955, 17402659, 22259215, 31162901, 42494865, 52207977, 66777645, 87013295, 93488703, 121818613, 155814505, 191429249, 261039885, 365455839, 467443515, 574287747, 609093065, 957146245, 1340004743, 1827279195, 2871438735, 4020014229, 6700023715, 20100071145]

約数ペア:

[(1, 20100071145), (3, 6700023715), (5, 4020014229), (7, 2871438735), (11, 1827279195), (15, 1340004743), (21, 957146245), (33, 609093065), (35, 574287747), (43, 467443515), (55, 365455839), (77, 261039885), (105, 191429249), (129, 155814505), (165, 121818613), (215, 93488703), (231, 87013295), (301, 66777645), (385, 52207977), (473, 42494865), (645, 31162901), (903, 22259215), (1155, 17402659), (1419, 14164955), (1505, 13355529), (2365, 8498973), (3311, 6070695), (4515, 4451843), (7095, 2832991), (9933, 2023565), (16555, 1214139), (49665, 404713)]