20288519910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{6151}}^1$

素因数の和:6778

約数の個数: 96

約数和(自身を含む): 53644061952

約数和(自身を除く): 33355542042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 547, 603, 670, 1005, 1094, 1206, 1641, 2010, 2735, 3015, 3282, 4923, 5470, 6030, 6151, 8205, 9846, 12302, 16410, 18453, 24615, 30755, 36649, 36906, 49230, 55359, 61510, 73298, 92265, 109947, 110718, 183245, 184530, 219894, 276795, 329841, 366490, 412117, 549735, 553590, 659682, 824234, 1099470, 1236351, 1649205, 2060585, 2472702, 3298410, 3364597, 3709053, 4121170, 6181755, 6729194, 7418106, 10093791, 12363510, 16822985, 18545265, 20187582, 30281373, 33645970, 37090530, 50468955, 60562746, 100937910, 151406865, 225427999, 302813730, 450855998, 676283997, 1127139995, 1352567994, 2028851991, 2254279990, 3381419985, 4057703982, 6762839970, 10144259955, 20288519910]

約数ペア:

[(1, 20288519910), (2, 10144259955), (3, 6762839970), (5, 4057703982), (6, 3381419985), (9, 2254279990), (10, 2028851991), (15, 1352567994), (18, 1127139995), (30, 676283997), (45, 450855998), (67, 302813730), (90, 225427999), (134, 151406865), (201, 100937910), (335, 60562746), (402, 50468955), (547, 37090530), (603, 33645970), (670, 30281373), (1005, 20187582), (1094, 18545265), (1206, 16822985), (1641, 12363510), (2010, 10093791), (2735, 7418106), (3015, 6729194), (3282, 6181755), (4923, 4121170), (5470, 3709053), (6030, 3364597), (6151, 3298410), (8205, 2472702), (9846, 2060585), (12302, 1649205), (16410, 1236351), (18453, 1099470), (24615, 824234), (30755, 659682), (36649, 553590), (36906, 549735), (49230, 412117), (55359, 366490), (61510, 329841), (73298, 276795), (92265, 219894), (109947, 184530), (110718, 183245)]