20170758972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{16993}}^1$

素因数の和:18107

約数の個数: 96

約数和(自身を含む): 57982984192

約数和(自身を除く): 37812225220

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1087, 1092, 2174, 3261, 4348, 6522, 7609, 13044, 14131, 15218, 16993, 22827, 28262, 30436, 33986, 42393, 45654, 50979, 56524, 67972, 84786, 91308, 98917, 101958, 118951, 169572, 197834, 203916, 220909, 237902, 296751, 356853, 395668, 441818, 475804, 593502, 662727, 713706, 883636, 1187004, 1325454, 1427412, 1546363, 2650908, 3092726, 4639089, 6185452, 9278178, 18471391, 18556356, 36942782, 55414173, 73885564, 110828346, 129299737, 221656692, 240128083, 258599474, 387899211, 480256166, 517198948, 720384249, 775798422, 960512332, 1440768498, 1551596844, 1680896581, 2881536996, 3361793162, 5042689743, 6723586324, 10085379486, 20170758972]

約数ペア:

[(1, 20170758972), (2, 10085379486), (3, 6723586324), (4, 5042689743), (6, 3361793162), (7, 2881536996), (12, 1680896581), (13, 1551596844), (14, 1440768498), (21, 960512332), (26, 775798422), (28, 720384249), (39, 517198948), (42, 480256166), (52, 387899211), (78, 258599474), (84, 240128083), (91, 221656692), (156, 129299737), (182, 110828346), (273, 73885564), (364, 55414173), (546, 36942782), (1087, 18556356), (1092, 18471391), (2174, 9278178), (3261, 6185452), (4348, 4639089), (6522, 3092726), (7609, 2650908), (13044, 1546363), (14131, 1427412), (15218, 1325454), (16993, 1187004), (22827, 883636), (28262, 713706), (30436, 662727), (33986, 593502), (42393, 475804), (45654, 441818), (50979, 395668), (56524, 356853), (67972, 296751), (84786, 237902), (91308, 220909), (98917, 203916), (101958, 197834), (118951, 169572)]