20182839990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{45707}}^1$

素因数の和:46117

約数の個数: 64

約数和(自身を含む): 49759557120

約数和(自身を除く): 29576717130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 359, 410, 615, 718, 1077, 1230, 1795, 2154, 3590, 5385, 10770, 14719, 29438, 44157, 45707, 73595, 88314, 91414, 137121, 147190, 220785, 228535, 274242, 441570, 457070, 685605, 1371210, 1873987, 3747974, 5621961, 9369935, 11243922, 16408813, 18739870, 28109805, 32817626, 49226439, 56219610, 82044065, 98452878, 164088130, 246132195, 492264390, 672761333, 1345522666, 2018283999, 3363806665, 4036567998, 6727613330, 10091419995, 20182839990]

約数ペア:

[(1, 20182839990), (2, 10091419995), (3, 6727613330), (5, 4036567998), (6, 3363806665), (10, 2018283999), (15, 1345522666), (30, 672761333), (41, 492264390), (82, 246132195), (123, 164088130), (205, 98452878), (246, 82044065), (359, 56219610), (410, 49226439), (615, 32817626), (718, 28109805), (1077, 18739870), (1230, 16408813), (1795, 11243922), (2154, 9369935), (3590, 5621961), (5385, 3747974), (10770, 1873987), (14719, 1371210), (29438, 685605), (44157, 457070), (45707, 441570), (73595, 274242), (88314, 228535), (91414, 220785), (137121, 147190)]