20020992030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{88663}}^1$

素因数の和:88882

約数の個数: 96

約数和(自身を含む): 56349873216

約数和(自身を除く): 36328881186

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 193, 195, 234, 386, 390, 579, 585, 965, 1158, 1170, 1737, 1930, 2509, 2895, 3474, 5018, 5790, 7527, 8685, 12545, 15054, 17370, 22581, 25090, 37635, 45162, 75270, 88663, 112905, 177326, 225810, 265989, 443315, 531978, 797967, 886630, 1152619, 1329945, 1595934, 2305238, 2659890, 3457857, 3989835, 5763095, 6915714, 7979670, 10373571, 11526190, 17111959, 17289285, 20747142, 34223918, 34578570, 51335877, 51867855, 85559795, 102671754, 103735710, 154007631, 171119590, 222455467, 256679385, 308015262, 444910934, 513358770, 667366401, 770038155, 1112277335, 1334732802, 1540076310, 2002099203, 2224554670, 3336832005, 4004198406, 6673664010, 10010496015, 20020992030]

約数ペア:

[(1, 20020992030), (2, 10010496015), (3, 6673664010), (5, 4004198406), (6, 3336832005), (9, 2224554670), (10, 2002099203), (13, 1540076310), (15, 1334732802), (18, 1112277335), (26, 770038155), (30, 667366401), (39, 513358770), (45, 444910934), (65, 308015262), (78, 256679385), (90, 222455467), (117, 171119590), (130, 154007631), (193, 103735710), (195, 102671754), (234, 85559795), (386, 51867855), (390, 51335877), (579, 34578570), (585, 34223918), (965, 20747142), (1158, 17289285), (1170, 17111959), (1737, 11526190), (1930, 10373571), (2509, 7979670), (2895, 6915714), (3474, 5763095), (5018, 3989835), (5790, 3457857), (7527, 2659890), (8685, 2305238), (12545, 1595934), (15054, 1329945), (17370, 1152619), (22581, 886630), (25090, 797967), (37635, 531978), (45162, 443315), (75270, 265989), (88663, 225810), (112905, 177326)]