20368008616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{5659}}^1$

素因数の和:6350

約数の個数: 64

約数和(自身を含む): 41208422400

約数和(自身を除く): 20840413784

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 631, 713, 1262, 1426, 2524, 2852, 5048, 5659, 5704, 11318, 14513, 19561, 22636, 29026, 39122, 45272, 58052, 78244, 116104, 130157, 156488, 175429, 260314, 350858, 449903, 520628, 701716, 899806, 1041256, 1403432, 1799612, 3570829, 3599224, 4034867, 7141658, 8069734, 14283316, 16139468, 28566632, 32278936, 82129067, 110695699, 164258134, 221391398, 328516268, 442782796, 657032536, 885565592, 2546001077, 5092002154, 10184004308, 20368008616]

約数ペア:

[(1, 20368008616), (2, 10184004308), (4, 5092002154), (8, 2546001077), (23, 885565592), (31, 657032536), (46, 442782796), (62, 328516268), (92, 221391398), (124, 164258134), (184, 110695699), (248, 82129067), (631, 32278936), (713, 28566632), (1262, 16139468), (1426, 14283316), (2524, 8069734), (2852, 7141658), (5048, 4034867), (5659, 3599224), (5704, 3570829), (11318, 1799612), (14513, 1403432), (19561, 1041256), (22636, 899806), (29026, 701716), (39122, 520628), (45272, 449903), (58052, 350858), (78244, 260314), (116104, 175429), (130157, 156488)]