20174828148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{33049}}^1$

素因数の和:33637

約数の個数: 72

約数和(自身を含む): 52740396800

約数和(自身を除く): 32565568652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 547, 558, 1094, 1116, 1641, 2188, 3282, 4923, 6564, 9846, 16957, 19692, 33049, 33914, 50871, 66098, 67828, 99147, 101742, 132196, 152613, 198294, 203484, 297441, 305226, 396588, 594882, 610452, 1024519, 1189764, 2049038, 3073557, 4098076, 6147114, 9220671, 12294228, 18077803, 18441342, 36155606, 36882684, 54233409, 72311212, 108466818, 162700227, 216933636, 325400454, 560411893, 650800908, 1120823786, 1681235679, 2241647572, 3362471358, 5043707037, 6724942716, 10087414074, 20174828148]

約数ペア:

[(1, 20174828148), (2, 10087414074), (3, 6724942716), (4, 5043707037), (6, 3362471358), (9, 2241647572), (12, 1681235679), (18, 1120823786), (31, 650800908), (36, 560411893), (62, 325400454), (93, 216933636), (124, 162700227), (186, 108466818), (279, 72311212), (372, 54233409), (547, 36882684), (558, 36155606), (1094, 18441342), (1116, 18077803), (1641, 12294228), (2188, 9220671), (3282, 6147114), (4923, 4098076), (6564, 3073557), (9846, 2049038), (16957, 1189764), (19692, 1024519), (33049, 610452), (33914, 594882), (50871, 396588), (66098, 305226), (67828, 297441), (99147, 203484), (101742, 198294), (132196, 152613)]