20793983520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1883513}}^1$

素因数の和:1883554

約数の個数: 96

約数和(自身を含む): 68348956032

約数和(自身を除く): 47554972512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 1883513, 3767026, 5650539, 7534052, 9417565, 11301078, 15068104, 18835130, 22602156, 28252695, 30136208, 37670260, 43320799, 45204312, 56505390, 60272416, 75340520, 86641598, 90408624, 113010780, 129962397, 150681040, 173283196, 180817248, 216603995, 226021560, 259924794, 301362080, 346566392, 433207990, 452043120, 519849588, 649811985, 693132784, 866415980, 904086240, 1039699176, 1299623970, 1386265568, 1732831960, 2079398352, 2599247940, 3465663920, 4158796704, 5198495880, 6931327840, 10396991760, 20793983520]

約数ペア:

[(1, 20793983520), (2, 10396991760), (3, 6931327840), (4, 5198495880), (5, 4158796704), (6, 3465663920), (8, 2599247940), (10, 2079398352), (12, 1732831960), (15, 1386265568), (16, 1299623970), (20, 1039699176), (23, 904086240), (24, 866415980), (30, 693132784), (32, 649811985), (40, 519849588), (46, 452043120), (48, 433207990), (60, 346566392), (69, 301362080), (80, 259924794), (92, 226021560), (96, 216603995), (115, 180817248), (120, 173283196), (138, 150681040), (160, 129962397), (184, 113010780), (230, 90408624), (240, 86641598), (276, 75340520), (345, 60272416), (368, 56505390), (460, 45204312), (480, 43320799), (552, 37670260), (690, 30136208), (736, 28252695), (920, 22602156), (1104, 18835130), (1380, 15068104), (1840, 11301078), (2208, 9417565), (2760, 7534052), (3680, 5650539), (5520, 3767026), (11040, 1883513)]