20235150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 60100320

約数和(自身を除く): 39865170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1153, 1170, 1350, 1755, 1950, 2306, 2925, 3459, 3510, 5765, 5850, 6918, 8775, 10377, 11530, 14989, 17295, 17550, 20754, 28825, 29978, 31131, 34590, 44967, 51885, 57650, 62262, 74945, 86475, 89934, 103770, 134901, 149890, 155655, 172950, 224835, 259425, 269802, 311310, 374725, 404703, 449670, 518850, 674505, 749450, 778275, 809406, 1124175, 1349010, 1556550, 2023515, 2248350, 3372525, 4047030, 6745050, 10117575, 20235150]

約数ペア:

[(1, 20235150), (2, 10117575), (3, 6745050), (5, 4047030), (6, 3372525), (9, 2248350), (10, 2023515), (13, 1556550), (15, 1349010), (18, 1124175), (25, 809406), (26, 778275), (27, 749450), (30, 674505), (39, 518850), (45, 449670), (50, 404703), (54, 374725), (65, 311310), (75, 269802), (78, 259425), (90, 224835), (117, 172950), (130, 155655), (135, 149890), (150, 134901), (195, 103770), (225, 89934), (234, 86475), (270, 74945), (325, 62262), (351, 57650), (390, 51885), (450, 44967), (585, 34590), (650, 31131), (675, 29978), (702, 28825), (975, 20754), (1153, 17550), (1170, 17295), (1350, 14989), (1755, 11530), (1950, 10377), (2306, 8775), (2925, 6918), (3459, 5850), (3510, 5765)]