20170363770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{75997}}^1$

素因数の和:76996

約数の個数: 64

約数和(自身を含む): 53843063040

約数和(自身を除く): 33672699270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 983, 1966, 2949, 4915, 5898, 8847, 9830, 14745, 17694, 26541, 29490, 44235, 53082, 75997, 88470, 132705, 151994, 227991, 265410, 379985, 455982, 683973, 759970, 1139955, 1367946, 2051919, 2279910, 3419865, 4103838, 6839730, 10259595, 20519190, 74705051, 149410102, 224115153, 373525255, 448230306, 672345459, 747050510, 1120575765, 1344690918, 2017036377, 2241151530, 3361727295, 4034072754, 6723454590, 10085181885, 20170363770]

約数ペア:

[(1, 20170363770), (2, 10085181885), (3, 6723454590), (5, 4034072754), (6, 3361727295), (9, 2241151530), (10, 2017036377), (15, 1344690918), (18, 1120575765), (27, 747050510), (30, 672345459), (45, 448230306), (54, 373525255), (90, 224115153), (135, 149410102), (270, 74705051), (983, 20519190), (1966, 10259595), (2949, 6839730), (4915, 4103838), (5898, 3419865), (8847, 2279910), (9830, 2051919), (14745, 1367946), (17694, 1139955), (26541, 759970), (29490, 683973), (44235, 455982), (53082, 379985), (75997, 265410), (88470, 227991), (132705, 151994)]