20790102012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1189093}}^1$

素因数の和:1189178

約数の個数: 48

約数和(自身を含む): 51140554752

約数和(自身を除く): 30350452740

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 2914, 4371, 5828, 8742, 17484, 1189093, 2378186, 3567279, 4756372, 7134558, 14269116, 36861883, 55887371, 73723766, 110585649, 111774742, 147447532, 167662113, 221171298, 223549484, 335324226, 442342596, 670648452, 1732508501, 3465017002, 5197525503, 6930034004, 10395051006, 20790102012]

約数ペア:

[(1, 20790102012), (2, 10395051006), (3, 6930034004), (4, 5197525503), (6, 3465017002), (12, 1732508501), (31, 670648452), (47, 442342596), (62, 335324226), (93, 223549484), (94, 221171298), (124, 167662113), (141, 147447532), (186, 111774742), (188, 110585649), (282, 73723766), (372, 55887371), (564, 36861883), (1457, 14269116), (2914, 7134558), (4371, 4756372), (5828, 3567279), (8742, 2378186), (17484, 1189093)]