20172547532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{18289}}^1$

素因数の和:18966

約数の個数: 48

約数和(自身を含む): 38839180800

約数和(自身を除く): 18666633268

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 631, 874, 1262, 1748, 2524, 11989, 14513, 18289, 23978, 29026, 36578, 47956, 58052, 73156, 275747, 347491, 420647, 551494, 694982, 841294, 1102988, 1389964, 1682588, 7992293, 11540359, 15984586, 23080718, 31969172, 46161436, 219266821, 265428257, 438533642, 530856514, 877067284, 1061713028, 5043136883, 10086273766, 20172547532]

約数ペア:

[(1, 20172547532), (2, 10086273766), (4, 5043136883), (19, 1061713028), (23, 877067284), (38, 530856514), (46, 438533642), (76, 265428257), (92, 219266821), (437, 46161436), (631, 31969172), (874, 23080718), (1262, 15984586), (1748, 11540359), (2524, 7992293), (11989, 1682588), (14513, 1389964), (18289, 1102988), (23978, 841294), (29026, 694982), (36578, 551494), (47956, 420647), (58052, 347491), (73156, 275747)]