20093896386

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{9923}}^1$

素因数の和:10172

約数の個数: 96

約数和(自身を含む): 47558983680

約数和(自身を除く): 27465087294

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 191, 279, 342, 382, 558, 573, 589, 1146, 1178, 1719, 1767, 3438, 3534, 3629, 5301, 5921, 7258, 9923, 10602, 10887, 11842, 17763, 19846, 21774, 29769, 32661, 35526, 53289, 59538, 65322, 89307, 106578, 112499, 178614, 188537, 224998, 307613, 337497, 377074, 565611, 615226, 674994, 922839, 1012491, 1131222, 1696833, 1845678, 1895293, 2024982, 2768517, 3393666, 3790586, 5537034, 5685879, 5844647, 11371758, 11689294, 17057637, 17533941, 34115274, 35067882, 36010567, 52601823, 58754083, 72021134, 105203646, 108031701, 117508166, 176262249, 216063402, 324095103, 352524498, 528786747, 648190206, 1057573494, 1116327577, 2232655154, 3348982731, 6697965462, 10046948193, 20093896386]

約数ペア:

[(1, 20093896386), (2, 10046948193), (3, 6697965462), (6, 3348982731), (9, 2232655154), (18, 1116327577), (19, 1057573494), (31, 648190206), (38, 528786747), (57, 352524498), (62, 324095103), (93, 216063402), (114, 176262249), (171, 117508166), (186, 108031701), (191, 105203646), (279, 72021134), (342, 58754083), (382, 52601823), (558, 36010567), (573, 35067882), (589, 34115274), (1146, 17533941), (1178, 17057637), (1719, 11689294), (1767, 11371758), (3438, 5844647), (3534, 5685879), (3629, 5537034), (5301, 3790586), (5921, 3393666), (7258, 2768517), (9923, 2024982), (10602, 1895293), (10887, 1845678), (11842, 1696833), (17763, 1131222), (19846, 1012491), (21774, 922839), (29769, 674994), (32661, 615226), (35526, 565611), (53289, 377074), (59538, 337497), (65322, 307613), (89307, 224998), (106578, 188537), (112499, 178614)]