20175181308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{92647}}^1$

素因数の和:92943

約数の個数: 72

約数和(自身を含む): 53418613248

約数和(自身を除く): 33243431940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 263, 276, 414, 526, 789, 828, 1052, 1578, 2367, 3156, 4734, 6049, 9468, 12098, 18147, 24196, 36294, 54441, 72588, 92647, 108882, 185294, 217764, 277941, 370588, 555882, 833823, 1111764, 1667646, 2130881, 3335292, 4261762, 6392643, 8523524, 12785286, 19177929, 24366161, 25570572, 38355858, 48732322, 73098483, 76711716, 97464644, 146196966, 219295449, 292393932, 438590898, 560421703, 877181796, 1120843406, 1681265109, 2241686812, 3362530218, 5043795327, 6725060436, 10087590654, 20175181308]

約数ペア:

[(1, 20175181308), (2, 10087590654), (3, 6725060436), (4, 5043795327), (6, 3362530218), (9, 2241686812), (12, 1681265109), (18, 1120843406), (23, 877181796), (36, 560421703), (46, 438590898), (69, 292393932), (92, 219295449), (138, 146196966), (207, 97464644), (263, 76711716), (276, 73098483), (414, 48732322), (526, 38355858), (789, 25570572), (828, 24366161), (1052, 19177929), (1578, 12785286), (2367, 8523524), (3156, 6392643), (4734, 4261762), (6049, 3335292), (9468, 2130881), (12098, 1667646), (18147, 1111764), (24196, 833823), (36294, 555882), (54441, 370588), (72588, 277941), (92647, 217764), (108882, 185294)]