20867652

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 38402748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 89, 108, 117, 156, 167, 178, 234, 267, 334, 351, 356, 468, 501, 534, 668, 702, 801, 1002, 1068, 1157, 1404, 1503, 1602, 2004, 2171, 2314, 2403, 3006, 3204, 3471, 4342, 4509, 4628, 4806, 6012, 6513, 6942, 8684, 9018, 9612, 10413, 13026, 13884, 14863, 18036, 19539, 20826, 26052, 29726, 31239, 39078, 41652, 44589, 58617, 59452, 62478, 78156, 89178, 117234, 124956, 133767, 178356, 193219, 234468, 267534, 386438, 401301, 535068, 579657, 772876, 802602, 1159314, 1605204, 1738971, 2318628, 3477942, 5216913, 6955884, 10433826, 20867652]

約数ペア:

[(1, 20867652), (2, 10433826), (3, 6955884), (4, 5216913), (6, 3477942), (9, 2318628), (12, 1738971), (13, 1605204), (18, 1159314), (26, 802602), (27, 772876), (36, 579657), (39, 535068), (52, 401301), (54, 386438), (78, 267534), (89, 234468), (108, 193219), (117, 178356), (156, 133767), (167, 124956), (178, 117234), (234, 89178), (267, 78156), (334, 62478), (351, 59452), (356, 58617), (468, 44589), (501, 41652), (534, 39078), (668, 31239), (702, 29726), (801, 26052), (1002, 20826), (1068, 19539), (1157, 18036), (1404, 14863), (1503, 13884), (1602, 13026), (2004, 10413), (2171, 9612), (2314, 9018), (2403, 8684), (3006, 6942), (3204, 6513), (3471, 6012), (4342, 4806), (4509, 4628)]